body { padding: 0; margin: 0; overflow: hidden }
#unity-container { position: fixed; width: 100vw; height: 100vh; left: 0; top: 0 }
#unity-container.unity-desktop { position: fixed; width: 100vw; height: 100vh; left: 0; top: 0; transform: none }
#unity-container.unity-mobile { position: fixed; width: 100%; height: 100% }
#unity-canvas { background: #000000; display: block }
.unity-mobile #unity-canvas { width: 100%; height: 100% }
.unity-desktop #unity-canvas { width: 100vw; height: 100vh }
#unity-loading-bar { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); display: none }
#unity-logo { width: 154px; height: 130px; background: url('unity-logo-dark.png') no-repeat center }
#unity-progress-bar-empty { width: 141px; height: 18px; margin-top: 10px; margin-left: 6.5px; background: url('progress-bar-empty-dark.png') no-repeat center }
#unity-progress-bar-full { width: 0%; height: 18px; margin-top: 10px; background: url('progress-bar-full-dark.png') no-repeat center }
#unity-warning { position: absolute; left: 50%; top: 5%; transform: translate(-50%); background: white; padding: 10px; display: none; z-index: 1000 }

/* Rotate screen overlay for mobile portrait mode */
#rotate-screen-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: #000000;
  z-index: 9999;
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

#rotate-screen-overlay img {
  max-width: 200px;
  max-height: 200px;
  margin-bottom: 20px;
}

#rotate-screen-overlay p {
  color: #ffffff;
  font-family: Arial, sans-serif;
  font-size: 20px;
  margin: 0;
  padding: 20px;
}